<!--
{
  "availability" : [
    "iOS: 16.0.0 -",
    "iPadOS: 16.0.0 -",
    "macCatalyst: 16.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "RoomPlan",
  "identifier" : "/documentation/RoomPlan/CapturedRoom/Surface/Edge",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "RoomPlan"
    ],
    "preciseIdentifier" : "s:8RoomPlan08CapturedA0V7SurfaceV4EdgeO"
  },
  "title" : "CapturedRoom.Surface.Edge"
}
-->

# CapturedRoom.Surface.Edge

An object that represents a single edge of a surface.

```
enum Edge
```

## Overview

Each [`CapturedRoom.Surface`](/documentation/RoomPlan/CapturedRoom/Surface) instance in a captured room’s surface arrays ([`doors`](/documentation/RoomPlan/CapturedRoom/doors), [`openings`](/documentation/RoomPlan/CapturedRoom/openings),
[`walls`](/documentation/RoomPlan/CapturedRoom/walls), and [`windows`](/documentation/RoomPlan/CapturedRoom/windows)) has a set ([`completedEdges`](/documentation/RoomPlan/CapturedRoom/Surface/completedEdges)) that contains one
of each case in this enumeration.

## Topics

### Creating an edge

### Accessing edge types

[`case top`](/documentation/RoomPlan/CapturedRoom/Surface/Edge/top)

An edge that identifies the top of a surface.

[`case bottom`](/documentation/RoomPlan/CapturedRoom/Surface/Edge/bottom)

An edge that identifies the bottom of a surface.

[`case left`](/documentation/RoomPlan/CapturedRoom/Surface/Edge/left)

An edge that identifies the left side of a surface.

[`case right`](/documentation/RoomPlan/CapturedRoom/Surface/Edge/right)

An edge that identifies the right side of a surface.

### Comparing edges

### Serializing an edge

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`CaseIterable`](/documentation/Swift/CaseIterable)

[`Equatable`](/documentation/Swift/Equatable)

[`Decodable`](/documentation/Swift/Decodable)

[`Encodable`](/documentation/Swift/Encodable)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)